Results 211 to 220 of about 3,299,544 (255)

Engineering Janus Nanofiber Interfaces for Simultaneous Triboelectric Enhancement and Wearable Comfort

Small Methods, EarlyView.
A moisture‐wicking Janus bilayer triboelectric nanogenerator (MW‐JBT) that integrates directional moisture transport with dielectric‐engineered electrospun nanofibers was developed. When incorporated into a plantar sensing system and combined with a deep learning algorithm, the MW‐JBT achieved a fall‐detection accuracy of 88.5%. This study demonstrates
Junzhe Gan, Francois‐Marie Allioux, Xuehua Zhang, Jin Zhang   +3 more
wiley   +1 more source

Influence of camera geometry on 3D joint angle estimation in markerless motion capture. [PDF]

Front Sports Act Living
Zhao X, Zhang Y, Graham RB.
europepmc   +1 more source

Electrostatic Control of Terahertz High‐Harmonic Generation in Turbostratically Stacked Graphene

Small Methods, EarlyView.
This study investigates electrostatic control of terahertz high‐harmonic generation in top‐gated turbostratic multilayer graphene. A quantitative model combining graphene's thermodynamic nonlinear terahertz response with multilayer bias screening reproduces the experimental yields.
Seong Cheol Lee, Donghak Oh, Wontae Kim, Soojeong Baek, Dongho Lee, Bumki Min, Fabian Rotermund   +6 more
wiley   +1 more source

Hierarchical repeating earthquakes with strong downward directivity. [PDF]

Sci Adv
Gao D, Ide S.
europepmc   +1 more source

Low‐Voltage Pulsed GMA‐AM Application for Controlling Heat Input and Improving Deposition Quality of 309LSi Multilayered Structures

steel research international, EarlyView.
This manuscript presents a study on the effects of parameter control of low‐voltage pulsed‐GMA‐AM application for producing 309LSi multilayered build‐ups, which can simultaneously lead to reduced heat input up to 32.1%, enable pulsed‐spray transfer, provide stable depositing conditions and preserve dimensional consistency, favoring fabrication of a 114‐
Petrônio L. C. C. C. Fernandes, Guilherme G. S. Figueiredo, Ivan B. M. Picchi, Edwar A. T. López, Tiago F. A. Santos   +4 more
wiley   +1 more source

Mechanical Contribution of the Anterior Talofibular Ligament to Ankle Stability: 3D Anatomical Finite Element Analysis. [PDF]

J Orthop Res
Minagawa A, Ogihara N, Kubota M, Matsumoto Y, Ito K, Kimura T, Kihara T, Fukushima H, Saito M.   +8 more
europepmc   +1 more source

Probabilistic estimation of reliable sensor spacing for wire break detection in prestressed concrete using acoustic emission technique

Structural Concrete, EarlyView.
Abstract The acoustic emission (AE) technique has proven to be an effective method for detecting individual wire breaks in prestressed concrete structures affected by stress corrosion cracking (SCC). However, despite its widespread application, the quantitative assessment of AE monitoring reliability and optimal sensor placement remains unresolved ...
Max Fiedler, Steffen Marx
wiley   +1 more source

Intelligent Algorithm-Assisted Indirect Absorption Spectroscopy for Trace Gas Sensing. [PDF]

Sensors (Basel)
Huang Y, He Y, Qiao S, Sun H, Ma Y.
europepmc   +1 more source

Calculating the Interconnection Limit from a Comprehensive Voltage Evaluation for Distribution Systems with Large Distributed Energy Resources

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
Japan is pursuing power source decarbonization and is thus reducing fuel‐based thermal power generation while promoting renewable energy resource use. Given the expected power fluctuations, this transition will require novel voltage management and control methods.
Satoshi Uemura, Koushichi Nemoto, Yasuhiro Hayashi   +2 more
wiley   +1 more source

Joint Target-Message Reception of Constant-Envelope CPM for Joint Radar and Communications. [PDF]

Sensors (Basel)
Xu J, Wu G, Liu J.
europepmc   +1 more source